Home / 9,074,150.60-13,611,225.90-7,019,245.40

Finding the Fourth Proportional to 9,074,150.60, 13,611,225.90 and 7,019,245.40

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Solution

The fourth proportional to 9,074,150.60, 13,611,225.90 and 7,019,245.40 is: 10,528,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,150.60 : 13,611,225.90 = 7,019,245.40 : x
  2. Step 2: Convert to fraction form
    9,074,150.60/13,611,225.90 = 7,019,245.40/x
  3. Step 3: Cross multiply
    9,074,150.60x = 13,611,225.90 × 7,019,245.40
  4. Step 4: Simplify right side
    9,074,150.60x = 95,540,534,786,935.88
  5. Step 5: Solve for x
    x = 95,540,534,786,935.88/9,074,150.60
  6. Step 6: Final answer
    x = 10,528,868.10

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.